# uMap™ vs PSA/Edge Events

The clearest difference is update cadence: PSA/Edge Events at every 2 months against uMap™'s every 17 months. uMap™'s advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

uMap™ ships an update every 17 months, PSA/Edge Events every 2 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | uMap™ | PSA/Edge Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Size | 1 MB | 64 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mutually Human Software](https://appshunter.io/developer/437214280) | [Professional Security Alliance Inc.](https://appshunter.io/developer/1883137192) |

## What reviewers say

### uMap™

[App page](https://appshunter.io/ios/app/umap/id6503368420)

**Features:** macOS Compatibility

**In-app purchases:** none


### PSA/Edge Events

[App page](https://appshunter.io/ios/app/psaedge-events/id6760197656)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is uMap™ free?

uMap™ is free to download, with no in-app purchases.

### Is PSA/Edge Events free?

PSA/Edge Events is free to download, with no in-app purchases.

### Do uMap™ or PSA/Edge Events have ads?

Neither uMap™ nor PSA/Edge Events shows ads.

### Which is updated more often, uMap™ or PSA/Edge Events?

uMap™ ships an update every 17 months, and PSA/Edge Events every 2 months. Most recently, uMap™ was updated on October 1, 2026 and PSA/Edge Events on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*